baber/WOPTO huggingface dataset:
Patent JP-H0443989-A (JP)
Title: Method and instrument for measuring elastic wave speed
Inventor: YOSHIDA YASUO
IPC: G01N29/00
Filed: 1990-06-11
Abstract: PURPOSE:To enable an elastic wave survey on a soft ground by finding the S-wave speed of an elastic wave which is propagated in the ground from the difference in wave front arrival time between two vibration receivers. CONSTITUTION:A clockwise and an anticlockwise shock are applied alternately to the ground through a gear-shaped ring 8 to generate two S waves which are inverted in waveform in the ground. The two elastic waves which are inverted in waveform are detected by the receivers 4 and 5 to confirm that the waves are S waves and also finds the elastic wave speed in the ground from the wave front arrival time difference between the receivers 4 and 5 and the distance between both the receivers 4 and 5. At this time, the measurement signals of the receivers 4 and 5 are contrasted with each other to remove a noise transmitted through a casing pipe 1, etc. While the casing pipe 1 is inserted into the ground, the S-wave speed is found in the depth direction to find the S-wave speed distribution of respective beds in the ground in detail.
Patent JP-H04347781-A (JP)
Title: Image data display system
Inventor: OKAMOTO TAKASHI
IPC: G09G5/38
Filed: 1991-05-24
Abstract: PURPOSE:To accelerate the image data display of a desired size by partially expanding and developing only a necessary part from the optional rectangular part of desired compression data among compression encoding data of image data and directly displaying and outputting it. CONSTITUTION:At first, a compression data reading part 2 reads desired compression data obtained by the compression encoding of original image data from a disk device 1 for compression data storage and a compression data partial expansion and development part 3a develops only the necessary part among the compression data in a frame memory for screen display 6. Then, a CRT display part 7 displays and controls partial image data of the frame memory for screen display 6 and displays and outputs it to CRT 8. As image data is displayed and outputted by using a technique which compresses and encodes it and which decodes only image data of the necessary part among compression data previously stored like this, a memory necessary for the expansion and development of compression data can be saved and processing time to the display can be accelerated.
Patent JP-H01318950-A (JP)
Title: Detecting method for amount of occulsion of hydrogen in titanium material
Inventor: MATSUSHITA MICHIO
IPC: G01N27/72
Filed: 1988-06-20
Abstract: PURPOSE:To simply detect the amount of occulsion of hydrogen in a titanium material by projecting a magnetic flux to the titanium material to cause an eddy current and by detecting a change in the magnetic flux caused by this eddy current. CONSTITUTION:A high-freqency current is generated from a high-frequency current generator 1 and this high-frequency current is supplied to a standard coil 2 and a probe coil 3. A detecting probe 4 is coupled magnetically to the probe coil 3, and a magnetic flux generated in the coil 3 is projected to a titanium material 5 which is test specimen. In the titanium material 5 an eddy current corresponding to the amount of occulsion of hydrogen is induced by the projected magnetic flux. By this eddy current, a magnetic flux in such a direction as to reduce the projected magnetic flux is generated. This magnetic flux directed reversely is detected as a current by the probe coil 3. The value of this current and the current value of the standard coil 2 are inputted to a differential amplifier 6 to determine the difference between them, and thereby the amount of hydrogen in the titanium material is determined.
Patent JP-S6129197-A (JP)
Inventor: SUGIMOTO MASASHI
IPC: H04N5/64
Filed: 1984-07-19
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-H0619436-A (JP)
Title: Display controller
Inventor: TANAKA TOSHIO
IPC: G09G5/00
Filed: 1991-06-21
Abstract: PURPOSE:To provide the display controller which can use display control parts differing in data bus width without any trouble as to a display controller which displays display data of plural display control parts one over the other. CONSTITUTION:This display controller, composed of a display control part 4c with 8-bit data bus width which generates display data, a display control part 4a with N(N>8)-bit data bus width, a control part 2 which controls the reading and writing of the display control parts 4c and 4a by a CPU 6, outputs a simultaneous write mode signal 10 indicating that simultaneous writing can be done, and superposes two display data, and a bus conversion part 3 which converts the data bus of the CPU 6 into a data bus corresponding to a bus sizing signal 9, is provided with a bus sizing control part 1 which makes the bus sizing signal 9 active when the simultaneous write mode signal 10 is inactive and a bus sizing signal 9a is active.
Patent JP-S63314209-A (JP)
Title: Method for purification of solvent for use in polymerization of olefin
Inventor: NIKAIDO TOSHIMI
IPC: C08F6/00
Filed: 1987-06-18
Abstract: PURPOSE:To remove polymn. impeding impurities from a crude recovered solvent used in slurry polymn. of an alpha-olefin in the presence of a specified catalyst, by bringing the crude solvent into contact with two kinds of zeolite of specified pore sizes in a specified order, thus enabling solvent reuse. CONSTITUTION:A crude solvent separated from a slurry obtained by slurry polymn. of an alpha-olefin in the presence of a catalyst comprising mainly a solid catalyst component containing at least Ti, Mg and halogen and an organoaluminum compound component is treated first with a zeolite with a pore size of 8-11Angstrom , which give rise to metal concn. of 1.0ppm or below on water washing, and then with another zeolite with a pore size of 3-6Angstrom . Thus it is possible to obtain a highly purified used solvent and to reuse it repeatedly.
Patent JP-2000340335-A (JP)
Title: Electrification apparatus and image formation device
Inventor: KUNISHI TAKESHI
IPC: G03G15/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent uneven natural oxidation on the surface under high- temperature and high-humidity environment and to uniformly and stably perform electrification by setting a wire impressing high voltage to a white tungsten wire formed by oxidizing it under atmosphere of a specific temperature and forming an oxide film with the surface of a prescribed thickness. SOLUTION: A white tungsten discharge wire 2 whose surface of the thickness 0.01-0.03 μm is oxidized in the air of 400-600 deg.C is heated by a current preferably by an energizing means and generates an electric field in a space toward an electrode member 15 by a voltage application means. It is better that the temperature of oxide film formation is lower than the ambient temperature of the discharge wire 2 during discharge. The oxide film is so thin as to be uniformly formed on the surface and easily re-covered without damaging the mechanical strength even in a narrow discharge wire 2.  It is effective to provide it with a discharge wire cleaning member 30 which sandwiches the discharge wire 2 and is moved in the longitudinal direction by a cleaning member drive motor 22 so that adhesion pollution can be polished and removed by grinding of, at least, the surface layer of the oxide film.
Patent JP-H10325669-A (JP)
Title: Damper device
Inventor: NORITAKE SEIICHIRO
IPC: F25D17/08
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To enlarge the aperture angle of a baffle (opening and closing plate) and also, miniaturize a drive mechanism part. SOLUTION: This damper device has an opening and closing plate for opening and closing an aperture, and a driver 2 for driving this opening and closing plate. The driver 2 has a driving source 7, a driving wheel 10 being rotated by this driving source 7, and the first motion gear 12 and the second motion gear 13 as a pair of gears having engaged parts to engage wit the engaging parts 9 of this driving wheel 10 severally and also engaging with each other, and this performs the opening and closing motion of the opening and closing plate, transmitting the rotation of the first motion gear 12 generated by the driving wheel 10 rotating while making the engaging part engage with either of the engaged parts.
Patent JP-S5851260-A (JP)
Title: Auxiliary starting apparatus
Inventor: KOBAYASHI AKIO
IPC: F02M31/12
Filed: 1981-09-22
Abstract: PURPOSE:To improve engine starting performance at the time when the temperature is low, by providing a heater for heating intake air at the time of preheating an engine and operating a starting motor and a heater for heating intake air when the engine temperature is lower than a prescribed level after stopping of the starter. CONSTITUTION:In starting an internal combustion engine, a common electrode 7e of a starting switch 7 is at first shifted to a first contact 7a for preheating intake air in an intake pipe 3 by passing current to a first heater 1. Then, the common electrode 7e is switched to a second contact 7b for starting cranking operation by operating a starting motor 13. Further, at the instant when continuous explosion is caused after the first explosion, the common electrode 7e is switched to a third contact 7c for stoppign the starting motor 13. Here, if the temperature of cooling water is lower than a prescribed value, an ignitor 14 is ignited by opening a solenoid valve 17 and passing current to a second heater 2 by means of a control circuit 21. In the above arrangement, the first heater 1 is made to continue heating of intake air until the time determined by a delay circuit 6.
Patent JP-S5940032-A (JP)
Title: Vibration isolator
Inventor: TSUCHIYA SHIYUNJI
IPC: F16F13/26
Filed: 1982-08-30
Abstract: PURPOSE:To make both the measure to encounter the vibration at idle running and the measure to encounter the dragging motion phenomenon effective simultaneously by a method wherein the spring constant and the damping coefficient are made variable in the vibration isolator for engine mounting. CONSTITUTION:A chamber space 12 communicated to the open air is formed between diaphragms 9 and 10. The amount of fluid flowing in or out of a chamber space 13 formed beneath the diaphragm 9 is controlled by a fluid amount control device, to which the chamber space is connected through a fluid port 15. When the chamber space 12 is formed to exist, the change of inner pressure in a chamber space 11 followed by the elastic deformation of an annular wall member 8 is absorbed by the volumetric change of the chamber space 12, resulting in showing comparatively small spring constant and damping coefficient. When the chamber space 12 is brought into substantially naught state due to the increase of the liquid in the chamber space 13 through the fluid port 15, fluid flows through a throttle passage 21 in proportion to the change of inner pressure in the chamber space 11 followed by the elastic deformation of the annular wall member 8, resulting in showing comparatively large spring constant and damping coefficient.
Patent JP-H04232500-A (JP)
Title: Method and apparatus for monitoring output of atomic reactor
Inventor: KINGUSUREI EFU GURAHAMU
IPC: G21C17/00
Filed: 1991-06-21
Abstract: PURPOSE: To provide a method and apparatus for monitoring a nuclear reactor output in a low output range. CONSTITUTION: The present invention comprises the steps of detecting a neutron generated by a nuclear reactor 2, forming a numerical indication of the neutron detected during the period of time before the completion time of measuring time intervals at each completion time of continuous equal measuring time intervals, and forming the indication of a output level having a value bearing relation to each measuring time intervals by a digital process for converting the value of an output level indication related to prior measuring time intervals in accordance with an indication function formed during the measuring detection steps with regard to the measuring time intervals at the present time.
Patent JP-S5851545-A (JP)
Title: Mounting structure for hybrid integrated circuit device
Inventor: MIYAUCHI HIDEO
IPC: H05K3/30
Filed: 1981-09-22
Abstract: PURPOSE:To prevent a floating capacity from generating at a stem, on which a hybrid integrated circuit is placed, by interposing an elastic conductive plate having a bent when the stem is mounted on a circuit board, thereby electrically connecting the stem to a ground terminal. CONSTITUTION:A stem 20, on which a hybrid integrated circuit is placed and conductive a cap 30 is sealed is mounted on a circuit board 50. At this time, an  elastic plate 40 having a bent is interposed between the stem 20 and the board  50. A hole is formed at one end of the plate 40, and the ground terminal of a  terminal 22 which extends from the stem 30 is passed through the hole. When  the stem 20 is urged to the board 50 in this manner, the stem 20 and the ground  terminal in the ground 22 are electrically connected through the board 50. Accordingly, the stem 20 and the cap 30 can be always maintained at the ground  potential, and the frequency characteristics of the circuit does not become wrong due to the floating capacity.
Patent JP-S5962559-A (JP)
Title: Manufacture of pure diacetonitrile
Inventor: GERUHARUTO SHIYUTERUN
IPC: C07C253/00
Filed: 1983-08-19
Abstract: Acetonitrile and molten sodium are reacted at a temperature of 96 DEG -140 DEG  C. in the presence of an organic solvent which is inert to sodium, to give the sodium salt of diacetonitrile, the salt is hydrolyzed with water, the aqueous and the solvent phases are separated off, and very pure diacetonitrile crystallizes out in cold water.
Patent JP-H09311713-A (JP)
Title: Controller for industrial robot
Inventor: KATO SHINJI
IPC: B25J13/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an industrial robot, which most suitably controls the operation of the robot when the temperature is low without using a temperature sensor. SOLUTION: The controller for controlling industrial robot having a revolute joint driving part where the viscosity resistance of a driving mechanism for joint parts changes owing to the temperature, is provided with a micro range operation generator 1 which operates the robot with a micro range when the power of a joint shaft driving motor 4 driving the respective joint shafts in the robot is supplied, a torque monitor 5 detecting the torque value of the respective joint shaft driving motor 4 at the time of the micro range operation and an acceleration/deceleration deciding unit 6 changing the acceleration and the speed of the respective joint shaft driving motor 4 to a value lower than a setting value which is previously set when the torque value detected by the torque monitor 5 is larger than a reference torque value which is previously set.
Patent JP-S635493-A (JP)
Inventor: SAEKI TAKASHI
IPC: G08B13/24
Filed: 1986-06-25
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-S63313307-A (JP)
Title: Manufacture of magnetic head
Inventor: FUJIMOTO HIDEJI
IPC: G11B5/127
Filed: 1987-06-17
Abstract: PURPOSE:To obtain the manufacture preventing the production of air bubbles incurring the deterioration in the recording and reproducing characteristic by placing a glass plate on the upper face of a base made of a ferromagnetic oxide with a slot formed on the upper face, softening the glass plate and raising the temperature of it while the plate is pressed from the upper side thereby packing the glass to the slot. CONSTITUTION:A high melting point glass plate 14 is placed on the upper face 1a of the base 1 made of a ferromagnetic oxide whose upper face is formed with a tilt slot 2 and with a ferromagnetic thin metallic film 3 such as 'Sendust(R)', etc., coated thereupon and the plate 14 is pressed from the upper side under a pressure F by a crystal glass 16 via a metallic foil 15. The glass plate 14 is softened to a degree of deformation by heating to raise the temperature under vacuum atmosphere in the pressing state and the glass 17 is packed in the tilt slot 2. Then the upper face 1a of the base 1 is shaped flat to remove the glass plate 14 not packed in the tilt slot 2 and excess ferromagnetic thin metallic film. Thus, the high melting point glass is packed in the tilt slot 2 without causing air bubbles.
Patent JP-H10340158-A (JP)
Title: Mouse having z axis coordinate input function
Inventor: SUZUKI MOTOHIRO
IPC: G06F3/0354
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive mouse of a simple mechanism which enables its user himself to accurately perform the input of Z axis coordinates of the three-dimensional coordinates while recognizing its displaced variable in terms of sense. SOLUTION: The surface of a mouse main body 11 is partly projected, and a rotor 20 is supported so as to have its forward and inverse revolutions in the direction corresponding to the displacement of the Z axis coordinates. The rotor 20 has plural slits 22 which are radially arranged to pierce the rotor 20 through its both sides and the light can be transmitted through these slits. A light emitting diode 23 is placed at one of both sides of the rotor 20 facing the slits 22 with photodiodes 24 placed at the other side of the rotor 20 to receive the light which is emitted from the diode 23 respectively. Then the optical information signals received from the photodiodes 24 are detected by a rotary encoder 25, and these detected signals are encoded for recognition of the displaced variable of the Z axis.  A user can directly operate the rotor 20 by his fingers and accordingly can input the Z axis coordinates while recognizing its displaced variable in terms of sense.
Patent JP-H0518603-A (JP)
Title: Controller of water supplying machine
Inventor: KURIKI KEIICHI
IPC: F24H9/00
Filed: 1991-06-21
Abstract: PURPOSE:To improve the easiness of handling and, at the same time, prevent an erroneous action in a controller for a hot water boiling machine which detects a user even if he does not touch it. CONSTITUTION:An infrared ray sensor 30 that detects the operating actions of a user even if he does not touch the machine is provided. With the controller 50 of a hot water boiling machine 1 with gas fuel which controls the water supply action based on the signal of detection of users' operation by the infrared ray sensor 30 the control action of water supply is made after the operation detection signal has stopped.
Patent JP-H095310-A (JP)
Title: Ultrasonic inspection method
Inventor: OKUNO RYUICHI
IPC: G01N29/22
Filed: 1995-06-16
Abstract: PURPOSE: To improve the inspection accuracy of an ultrasonic inspection method by making the amplitude of the chirp wave of transmitted waves constant and the frequency transition widths and pulse widths of the chirp waves of a reference wave and transmitted waves the same and, at the same time, by smoothly changing the amplitudes of a probe and an object to be inspected at their start points and end points. CONSTITUTION: Two kinds of FM waveforms which are generated from a personal computer 61 and frequency-modulated in different directions are converted into analog signals by means of a D/A converter 62, amplified to required transmitting power by means of an amplifier 63 for transmission, and transmitted into an object 4 to be inspected as ultrasonic waves from a probe 3. The signals received by the probe 3 are signal-amplified by means of an amplifier 66 for reception and successively converted into digital signals by means of an A/D converter 67. An FIR filter 68 performs a pulse compression process on the digital signals by computing the correlation between the digital signals and a reference wave generated from the computer 61. The computer 61 can arbitrarily set the shapes of the transmitted and reference waves in accordance with a change of program.  The output signal of the filter 68, in addition, is displayed on an oscilloscope 70 through a D/A converter 69.
Patent JP-S5942836-A (JP)
Inventor: NISHIDA TAKAHIRO
IPC: A21D8/00
Filed: 1982-09-01
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-H0443469-A (JP)
Title: Detection device for fingerprint picture rotational amount
Inventor: SUZUKI TAKAO
IPC: G06T7/00
Filed: 1990-06-08
Abstract: PURPOSE:To easily and accurately detect the coordinate rotational angle of a collation picture correspond to a fingerprint registration picture by providing a means outputting an angle difference appearing most frequently among angle differences in directions where respective fingerprint feature points of a registration picture are detected as the rotational angle of the collation picture. CONSTITUTION:A collation picture reader 1 detects a finterprint and reads it as the collation picture. A position adjustment circuit 25 overlaps the registration picture of the fingerprint which is previously stored with the collation picture by aligning screen center with each other. The angle difference between the direction of the fingerprint feature point of the collation picture, which exists in a prescribed range, and the direction of the fingerprint feature point of the registration picture is detected as to respective fingerprint feature points of the registration picture in an overlapped state in a control computer 26, and the angle difference appearing most frequently is outputted as the rotational angle of the collation picture among the angle differences in the direction where respective fingerprint feature points of the registration picture is detected. Thus, an operation quantity becomes considerably little and correspondence can be executed with the processing capacity of about a micro computer since a parameter is not required to calculate as to respective fingerprint features points.
Patent JP-H05342454-A (JP)
Title: Coin processor
Inventor: NAKAMURA HIROSHI
IPC: G06F19/00
Filed: 1992-06-10
Abstract: PURPOSE:To provide the coin processor which can save handling time for adjusting the normal/defective discrimination level of coin every time coins are charged into a cash cassette. CONSTITUTION:A data memory 100 of a cash cassette 3 previously stores normal/defective discrimination level information for discriminating normal/ defective of coins to be charged. When this cash cassette 3 is mounted on a cash processor 2 for receipts and expenses, a control part 210 of the cash processor 2 reads the normal/defective discrimination level information from the memory 100 and based on this read normal/defective discrimination level information, the respective normal/defective discrimination level of first and second inspection parts 115 and 204 are respectively set. Based on the set normal/defective discrimination levels, the inspection parts 115 and 204 discriminate the normal/defective of coins to be charged in the cash cassette 3.
Patent JP-H10340201-A (JP)
Title: System test automatic device
Inventor: TSURUTA YOSHIYUKI
IPC: G06F11/22
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a system test automating device for preparating inspection specifications and for automatically detecting the fault parts of hardware and software, in a test for recognizing the display screen shift of a system having a display screen. SOLUTION: In a test data generation part A, a test case, a test procedure and a test result are generated from a system design 1. An automatic test execution part B conducts the test based on the test procedure, the system becoming the object of the test takes out hardware from a display line signal displayed on a display device from a display line signal and screen information displayed on the display device by software is set to be a take-out result. The obtained test result is compared/judged with the test result supplied from a test data supply part 5 therefore the display screen is tested. Then, not only the fault place of software but also that of hardware can automatically be detected when a fault occurs.