baber/WOPTO huggingface dataset:
Patent JP-H04248052-A (JP)
Title: Friction roller type continuously variable transmission
Inventor: NAKANO MASAKI
IPC: F16H15/38
Filed: 1991-01-23
Abstract: PURPOSE:To maximize torque transmission capacity by providing a link balancing hydraulic cylinder device to a member on the movable side of supporting link members opposite to roller supporting members to support friction rollers. CONSTITUTION:Friction rollers 14, 16 are supported by means of roller supporting members 18, 20, setting the friction rollers to be frictionally contacted with an input disc 12 and an unindicated output disc. These roller supporting members 18, 20 are supported by supporting link members 26, 28 through bearings 18a and 18b, and 20a and 20b respectively. The supporting link member 26 makes a support by fitting a spherical post 36 of a housing 34 to a hole in an intermediate part, while the supporting link member 28 makes a support to a cover 40 which is integral with a housing 34 through a linear bearing 38. Both ends of the supporting link member 28 are connected to cylinders 66, 68 fitted to the housing 34, forming a hydraulic cylinder device for link balance by means of the cylinders 66, 68 and the respective pistons 70, 72 thereof. The hydraulic pressure of hydraulic oil passages is controlled by a hydraulic pressure control device, realizing balance of the mechanical system irrespective of the torque transmission direction.
Patent JP-S62181874-A (JP)
Title: Cup-wheel-shaped diamond grindstone
Inventor: KOBAYASHI KAZUO
IPC: B24D7/06
Filed: 1986-02-06
Abstract: PURPOSE:To carry out the grinding with high precision even if a swing mechanism is removed, by setting the circular application part for diamond grindstones applied between the inner and outer peripheries of a cup wheel type base metal, in eccentricity from the base metal. CONSTITUTION:As for a cup-wheel-shaped diamond grindstone for grinding a silicon wafer, etc. through high speed revolution, the application part 6 for attaching a plurality of diamond grindstones 5 having an arcuate form is set between the inner and outer peripheries 3 and 4 of the top surface 2 of a cup- wheel-shaped base metal 1, in eccentricity for the circular annular top surface 2 of the base metal 1, and the center point O of the circular annular top surface 2 and the center point O' of the circular application part 6 are shifted a little. Therefore, the diamond grindstone 5 firmly attached onto the base metal 1 which rotates around the center point O rotates in deflection by the distance from the center point O rotates in deflection by the distance from the deflected center point O'. Thus, generation of microcrack can be avoided without installing a swing mechanism, and the high precision grinding is permitted.
Patent JP-S57137653-A (JP)
Title: Water wheel device
Inventor: NISHIMURA KOUICHI
IPC: F03B7/00
Filed: 1981-02-18
Abstract: PURPOSE:To prevent as much as possible the reduction of the water wheel efficiency by having the blades of the vane wheel in the shape of an aerofoil and by maintaining constant velocity when the effective head is small. CONSTITUTION:A vane wheel 4 comprises three aerofoil shaped vanes 7, 7... semicircularly bent closely along the inner wall surface of an intermediate piping passage 3 and fixed abridgingly to both supports 14 and 14 with even spacing to the rotating direction of the wheel 4, and is rotated to the direction of ''B'' by water flowing into the intermediate piping passage 3. As the vane wheel 4 is constituted by blades having an aerofoil like cross section along the water flow direction, the reduction of the water wheel efficiency can be prevented even when the effective head is small if constant water flow velocity could be maintained.
Patent JP-S58141749-A (JP)
Inventor: DEBITSUDO UIRIAMU BUETSUTE
IPC: A23G1/00
Filed: 1982-02-16
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-H04240929-A (JP)
Title: Individual selective calling receiver
Inventor: MORISHIMA MASAAKI
IPC: H04B7/26
Filed: 1991-01-25
Abstract: PURPOSE:To enable the user to easily discriminate whether the present ID in use is called or a timer call comes when a notice comes in the individual selective calling receiver having a timer call function. CONSTITUTION:When a radio signal including the present ID in use is received, a CPU 3 drives an LED 7 through an LED drive circuit 5 to light up the LED 7. On the other hand, in the case of a timer call from a timer section 4, the CPU 3 drives an LED 8 through an LED drive circuit 6 to light up the LED 8 in a different color from that of the LED 7.
Patent JP-H04296956-A (JP)
Title: Cable disconnection detector
Inventor: OKANO HIROYUKI
IPC: G06F11/22
Filed: 1991-01-25
Abstract: PURPOSE:To easily check the disconnection of a cable forming an information processor. CONSTITUTION:When a check mode signal (a) is set at logic '1', a decoder 104 decodes a check signal line selection signal (b) and outputs a test pattern signal (c) to one of signal lines 108 that is shown by the signal (b). A selector 105 fetches a signal from the line 108 shown by the signal (b) and outputs the signal to a return signal line 109. A comparator 106 of a substrate 102 compares the signal sent from a substrate 103 via the line 109 with the signal (c). Then a signal (d) of logic '1' is outputted if the signal is not correctly transmitted due to the disconnection of a cable 101 or the defective contact of a connector and therefore no coincidence is obtained between two signals.
Patent JP-S63191479-A (JP)
Title: Spatial filtering device
Inventor: ICHIKAWA HIROYUKI
IPC: H04N1/60
Filed: 1987-02-03
Abstract: PURPOSE:To reduce circuit elements by performing the noise removal and sharpening process of an image in the form of color sequential color image data. CONSTITUTION:This device has input means 70R, 70G, and 70B to which a color sequential color image signal wherein plural chrominance components are arrayed in order is inputted, a delay means 200a which delays the color sequential color image signal by a time corresponding to the number of the chrominance components, and a filtering means 202 which performs the sequential spatial filtering of each color image signal by using plural delayed image signals. Thus, the input color sequential color image data are filtered spatially in color order without processing in parallel. The circuit scale is therefore reduced.
Patent JP-S57137171-A (JP)
Title: Manufacture of electrostatic recording electrode having multiple needles
Inventor: NANBA MASAHIRO
IPC: G03G15/05
Filed: 1981-02-19
Abstract: PURPOSE:To obtain the electrode in the title for facsimiles and the like by punching a conductive plate material at a plurality of positions, forming an auxiliary electrode plate wherein the tip parts of auxiliary electrode parts are incorporated to form a unitary body in a comb shape and lead parts are provided, thereby omitting the soldering work of the lead parts. CONSTITUTION:The conductive plate made of phosphor bronze and the like is punched at a plurality of positions and bent, and the auxiliary electrode plate 16 is formed. The tip part of the auxiliary electrode parts 17 are incorporated to form the unitary body in a comb shape. The lead parts 18 are extended from the auxiliary electrode parts 17. The tip parts 18a of the lead parts 18 are bent and engagted with a printed substrate 19 so that they are soldered. Then said electrode plate 16 is placed in an casting mold 20, resin 21 is injected and molded, so that the auxiliary electrode parts 12 are exposed and parts of the leads parts 18 are embedded. Thereafter the unitary part 23 of the auxiliary electrode main body 22 is removed, a recording electrode part 24 is held from both sides, and the desired electrode is obtained.
Patent JP-S62182325-A (JP)
Title: Fluid pressure control system and bucket assembly therewith for earthwork vehicle
Inventor: KISHITANI YOSHIAKI
IPC: E02F3/43
Filed: 1986-02-07
Abstract: PURPOSE:To permit the discharge direction of a bucket to be easily changed by properly connecting or interrupting a fluid pressure flow path to a fluid pressure cylinder mechanism by an annual switch valve and paired switch valves. CONSTITUTION:A bucket assembly 2 is provided with a bucket 4, a bucket support 6, and a fluid pressure cylinder mechanism 8 for side dumping provided between the bucket 4 and the support 6. The bucket 4 has a bucket body 10, and the bucket assembly 2 has fluid pressure mechanisms 44a and 44b for locking. A fluid pressure flow path and a fluid pressure return path for the mechanisms 8, 44a, and 44b are connected or interrupted by a manual switch valve and paired switch valves.
Patent JP-S54116382-A (JP)
Title: Flash evaporator
Inventor: YAMAMOTO TAKAYOSHI
IPC: B01D3/06
Filed: 1978-03-03
Abstract: PURPOSE:To enable a flash evaporator to maintain its designed evaporation capacity by providing a plurality of passes for a cooling medium in a waste heat section and closing part of the passes to reduce the heat transfer area of the passes when the temp. of the medium lowers. CONSTITUTION:When the temp. of seawater as a cooling medium is around the designed value, sluice valves 21 set to passes 6B, 6C are full opened and seawater is fed to all of passes 6A, 6B, 6C. In case the temp. of seawater lowers somewhat, one of valves 21, e.g. valve 21 of pass 6C is full opened and the delivery vol. of cooling medium supply pump 4 is regulated to reduce seawater flow rate. As a result, the cooling capacity of the whole passes is reduced to maintain seawater flow rate in passes 6A, 6B and the bottom temp. of waste heat section 2 to ranges with no lowering in desalination performance without circulating seawater. Accordingly, no cooling medium circulating pump is required, and a flash evaporator can be provided which maintains stable evaporation capacity without being affected by lowering in temp. of a cooling medium.
Patent JP-H06236633-A (JP)
Title: Data correction device
Inventor: ITO JUNJI
IPC: G11B20/20
Filed: 1993-02-12
Abstract: PURPOSE:To compensate the reading error of data caused by the deviation of an azimuth by comparing at least two read data among the data read from a magnetic tape and deciding a delaying degree among the respective data. CONSTITUTION:The data read from eight tracks of the magnetic tape 1 by eight heads is inputted to a control circuit 5. By the control circuit 5, the address data included in the respective data read by eight heads is compared. Then, there is difference among the address data, the data read by the respective heads is temporarily recorded in a memory. The data as much as one frame is read by the head reading the delayed tracks and the data as much as one frame on the tracks T1-T8 is temporarily recorded in the memory. When the data as much as one frame is read by the head reading the delayed tracks and the whole of the data is completed, it is outputted to a data reproducing device 6 as information as much as one frame and a voice or the like is reproduced based on the data as much as one frame.
Patent JP-S57139817-A (JP)
Title: Controller
Inventor: YASUE KIYOU
IPC: G05B24/00
Filed: 1981-02-20
Abstract: PURPOSE:To prevent a malfunction in case when frequency is switched, by partially varying an oscillation frequency of an IC having a fixed resistance and a capacitor which have been provided outside, optionally setting a time interval in its period, and also smoothly varying the frequency. CONSTITUTION:A period in which a level of an output terminal (a) becomes low and a terminal (b) becomes a high level is decided by an internal circuit of an IC1. This IC1 executes oscillation by an oscillation frequency corresponding to a time constant by resistances 2, 4, a capacitor 3 and a transistor (TR) 5, which have been provided outside. Outputs of the terminals (a), (b) are converted to inverted outputs by an NOR gate 6 and an inverter 7. Subsequently, base voltage of the TR5 is varied smoothly by an integration circuit consisting of resistances 8, 9 and a capacitor 10, and the oscillation frequency of th IC1 is decreased smoothly. Accordingly, it is possible not only to optionally set the oscillation frequency of the IC1 and its period longer than a regular time interval by values of each resistance and condenser, but also to switch the frequency smoothly.
Patent JP-S53110299-A (JP)
Title: Western-style bow
Inventor: IZUTA TADAO
IPC: F41B5/00
Filed: 1977-03-08
Abstract: PURPOSE:To improve durability and resistibility to fatigue with a carbon-fiberreinforced plastic layer to form a fiber-reinforced plastic strengthened layer laminated on the both sides of the core.
Patent JP-H05191632-A (JP)
Title: Binary picture processor
Inventor: OUCHI SATOSHI
IPC: H04N1/387
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a magnified binary picture with high quality by storing or receiving simultaneously a binary picture subject to adaptive processing and an image separation result with respect to a multi-value processing picture and utilizing the separated result when the binary picture is subject to picture element density conversion. CONSTITUTION:An image area separation section 4 outputs the result of discrimination for each picture element as to whether an image is a character or not a character. A selection circuit 5 selects a binary output from a character processing section 2 or a binary output from a pattern processing section 3 for each picture element according to the discrimination result from the image area separation section 4. A memory 6 stores an output from the image area separation section 4 and an adaptive processing picture from the selection circuit 5. A picture element density conversion section 7 receives an image area separation picture from the memory 6 and the adaptive processing picture to implement picture element density conversion.
Patent JP-H11224880-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKANUMA HIDEYUKI
IPC: H01L21/3205
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a wiring and a connection hole from being misaligned with each other when the groove of a groove wiring and the connection hole are formed through a single embossing operation by a method wherein a projection for forming a groove wiring and another projection for forming a connection hole are provided in an embossing die. SOLUTION: A MOS transistor 202 is formed on a silicon layer 201, and a first and a second insulating film, 203 and 204, are formed in layers thereon through a CVD method. In succession, the second insulating film 204 is flattened, a first projection 206 provided to an embossing die 205 is made to bite into the second insulating film 204 to form a groove 207. At the same time, a second projection 208 is provided in a part of the first projection 206, and the second projection 208 is made to bite into the second insulating film 204 to form a connection hole 209. By this setup, a photolithography process and an etching process both carried out for the formation of wiring can be shortened, and the wiring is prevented from being misaligned with the connection hole 209 when the groove 207 and the connection hole 209 are formed through a single embossing operation.
Patent JP-S54117613-A (JP)
Title: Parallel operating system of radio communicaton unit
Inventor: NIWA MASAHIKO
IPC: H04B1/74
Filed: 1978-03-03
Abstract: PURPOSE:To prevent the system breakdown at a trouble time to improve reliability by synthesizing output phases of a current machine and a spare machine after synchronizing them with each other. CONSTITUTION:Output signals from signal source 13 are supplied to radio communication units 11 and 12 in parallel, and output carrier frequencies of units 11 and 12 are inptted to frequency converters 15 and 20 and carrier reproducing  devices 14 and 18 respectively. Output carriers of devices 14 and 18 are converted in 16 and 19 by the frequency from reference oscillator 17, and conversion outputs are supplied to converters 15 and 20 respectively and are so converted that output carriers of units 11 and 12 may become equal to the reference wave of oscillator 17. As a result, outputs made of the same phase are synthesized in 21 and are transmitted. Now, the fixed phase difference in two systems is adjustable by phase shifter 22.
Patent JP-2000220456-A (JP)
Title: Abnormality detecting device for thermostat
Inventor: TAKEUCHI KOSHIN
IPC: F01P7/16
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To enhance the precision in estimation of a coolant estimated temperature to enhance the precision in detection of abnormality of a thermostat by reflecting the difference between a coolant medium temperature and the outside air temperature to the coolant medium estimated temperature in the detection of abnormality of the thermostat from the estimated coolant estimated temperature and the coolant temperature. SOLUTION: An ECU 51 judges whether an abnormality detection executing condition is established or not in the operation of an engine 1. Namely, when all conditions that 'cooling water temperature is within -10 deg.C to 35 deg.C', 'intake air temperature ranges is within -10 deg.C to 35 deg.C', and 'the difference between cooling water temperature and intake air temperature in starting is within -15 deg.C to 7 deg.C' are established, a cooling water estimated temperature on the assumption of normal thermostat is compared with the cooling water temperature detected by a water temperature sensor 41 to detect the abnormality of a thermostat 10.  At this time, the difference between the previous cooling water estimated temperature and the intake air lowest value is determined, and this difference is reflected to the cooling water estimated temperature to be determined this time to enhance the precision in the estimation of the cooling water estimated temperature, and the abnormality detection of the thermostat 10 is precisely performed.
Patent JP-H05234283-A (JP)
Title: Magnetic disk device
Inventor: KITAGAWA MASAYUKI
IPC: G11B19/02
Filed: 1992-02-12
Abstract: PURPOSE:To make a decision on the execution of a calibration.seek of the magnetic disk device, which performs a calibration.seek, based on the amount of off-tracks. CONSTITUTION:The device is provided with an interface system and an interface controlling circuit 101, a controlling circuit 102 of the magnetic disk device, an off-track amount measuring circuit 103, a reading circuit 104 and a magnetic disk enclosure 105. The circuit 102 periodically measures the amount of off- tracks regularly employing the circuit 103 and makes whether a calibration.seek be made or not based on the measurement result. The circuit 103 obtains the amount of off-tracks from the reading data of the enclosure 105 and outputs the amount to the circuit 102.
Patent JP-H07234828-A (JP)
Title: Cpu congestion control system
Inventor: SAKUMA KAZUHISA
IPC: G06F13/00
Filed: 1994-02-23
Abstract: PURPOSE:To prevent CPU congestion from being caused on a packet multiplexing device. CONSTITUTION:A serial-parallel conversion part 5 converts serial data received from a connected terminal device into parallel data. A data buffer counter part 7 counts data stored in a received data buffer part 6. A system program monitors a data buffer counter part 7 and performs flow control over the terminal device 10 unless data processing is performed fast enough while the count value exceeds a certain value. Consequently, a communication from the terminal device 10 is restricted to lighten the load on a CPU 2, thereby preventing the CPU congestion from being caused.
Patent JP-H06243420-A (JP)
Title: Floating type magnetic head of lamination type
Inventor: TOMITANI TADASHI
IPC: G11B5/60
Filed: 1993-02-15
Abstract: PURPOSE:To obviate the generation of a coil deviation and to eliminate the discontinuity and short circuit of a coil by providing a notch on one flank of a core wound with the core. CONSTITUTION:Laminated films 12, 13 alternately laminated with Fe-Al-Si alloy thin films and nonmagnetic thin films are formed on a nonmagnetic substrate 16 and a block consisting of the nonmagnetic substrate 16 as a constituting element is formed thereon via glass, etc. This block and a block produced in the same manner are integrated via a magnetic gap 15 of the nonmagnetic thin films of SiO2, etc., and reinforcing glass, by which the magnetic core block is produced. This block is then subjected to drawing of a winding core and is formed with a notched groove at 0.1mm depth. The block is then subjected to air bearing working. The magnetic head of the lamination type provided with the notch 19 in the winding part is obtd. The floating type magnetic head of the lamination type is suitable for higher-frequency and higher-density recording as compared with a magnetic head of a composite type. The generation of the coil deviation is obviated.
Patent JP-H02205367-A (JP)
Title: Light emitting element driving circuit
Inventor: TANABE KUNIO
IPC: H01L33/00
Filed: 1989-02-03
Abstract: PURPOSE:To shorten the rising and breaking time of a current by providing a switching circuit for completely varying a current flowing to a light emitting element in response to a binary signal, and a prebiasing circuit for applying a voltage of the degree not exceeding a light emitting threshold voltage to the light emitting element. CONSTITUTION:A switching circuit 6 conducts and cuts off the current flowing to a LED 5 in response to an input binary signal. Therefore the current flowing to the LED 5 is intermittently interrupted, and the LED 5 repeats emitting of a light and distinction of the light in response to the input binary signal. Since a voltage of the degree not exceeding a light emitting threshold voltage is applied to the LED 5 by a prebiasing circuit 7, the voltage applied to the LED 5 is rapidly arrived at a predetermined voltage. Thus, the rising and breaking time of the current flowing to the LED 5 are shortened.
Patent JP-H05225485-A (JP)
Title: Signal transmitter
Inventor: OURA MIKIO
IPC: G08C19/02
Filed: 1992-02-12
Abstract: PURPOSE:To send a transmission current to the load side from the transmission current just before a power failure at the time of restoration of a DC power source. CONSTITUTION:A transmission current IL is supplied from a DC power source 10 on the load side through an output terminal, and the physical quantity is measured to perform the signal processing, and an operational amplifier controls an output transistor to change the transmission current IL and transmits it to the load side. This signal transmitter is provided with a feedback resistance which converts the transmission current IL to a feedback signal, a first series circuit 21 which is inserted between a signal processing means and the operational amplifier and has a first capacitor and a first switch connected in series, a second series circuit 22 which is inserted between the operational amplifier and the feedback resistance and has a second capacitor and a second switch connected in series, and a power failure/restoration detecting means 20 which detects turning-on/off of the DC power source to output the detection result to the signal processing means, and first and second switches are turned off by the signal processing means when a power failure is detected by the detecting means 20, and the first switch is turned on a prescribed time after turning-on of the second switch when power is restored.
Patent JP-S60188861-A (JP)
Inventor: JIYAN PIEERU TOMASHI
IPC: G01S7/292
Filed: 1985-02-14
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。