baber/WOPTO huggingface dataset:
Patent JP-H1075443-A (JP)
Title: Video data compressor and compressing method
Inventor: MIHARA KANJI
IPC: H04N19/172
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a video image after compression as a while by adjusting a generated bit amount in response to complicatedness of a pattern for each part of video data. SOLUTION: A real difficulty data calculation circuit 282 calculates real difficulty data D1 corresponding to a data amount after compression based on index data denoting complicatedness of a pattern of a video image (ME residue, flatness and intra AC and activity). A parameter calculation circuit 286 adjusts a parameter Rj ' in response to the occupant amount of a VBV(video buffering verifier) buffer. An object data amount calculation circuit 284 multiplies a multiple based on the real difficulty data Dj with the parameter Rj ' adjusted by the parameter calculation circuit 286 to calculate the object data amount Tj denoting the object value of the data amount of the video image after compression. A quantization index QIND is calculated from the object data amount Tj and used for the compression coding to realize rate control.
Patent JP-S6475701-A (JP)
Title: Turnout apparatus of track for linear motor car
Inventor: MATSUURA TADASHI
IPC: E01B25/00
Filed: 1987-09-16
Abstract: PURPOSE: To suppress the overcurrent flowing to the primary side of LIM when passing the branch part of an electric train by minimizing the defective part of a reaction plate at the branch part in the branching device of a track for linear motor car. CONSTITUTION: Although a primary-side reaction plate 3 of a linear induction motor(LIM) is laid between two rails 5, it cannot be continuously arranged since rails cross each other at a branch part 8. Therefore, the plate 3 is formed in a S shape at both the ends of a section in the width direction of a reaction plate support stand 7, and the upper end of the S-shaped support stand is overhung toward the rails. Then, both ends 16 of the support stand 7 are fixed collectively along with a lower end 17 of the adjacent rails by a fixing device 15 via a leaf spring 14. A defective part L can be minimized with this sort of configuration.
Patent JP-H0394037-A (JP)
Title: Aluminum alloy fin material for vapor phase brazing
Inventor: DOKOU TAKENOBU
IPC: C22C21/00
Filed: 1989-09-05
Abstract: PURPOSE:To manufacture the Al alloy fin material for vapor phase brazing excellent in brazability by preparing an Al alloy contg. specified ratio of Mg, Si, Fe, In, Sn and Zn. CONSTITUTION:An Al alloy contg., by weight, 0.05 to 0.6% Mg, <=1.0% Si and 1.2% Fe, furthermore contg. either one or more kinds in the range of 0.03 to 0.3% In, 0.03 to 0.3% Sn and 0.05 to 2.0% Zn and the balance Al with inevitable impurities is prepd. The Al alloy has excellent brazability and has a beautiful surface quality sacrificial effect after brazing, by which the Al alloy fin material suitable for brazing in a nonoxidizing atmosphere in which flux vapor such as a complex of potassium fluoroaluminate is present can be obtd.
Patent JP-S59123903-A (JP)
Title: Automatic adjusting device
Inventor: NIKAIDOU YUUJI
IPC: G05B11/00
Filed: 1982-12-29
Abstract: PURPOSE:To perform automatic adjustment of a member to be adjusted efficiently by starting control of adjusting motor by an arithmetic controlling mechanism in response to engagement detection of a driver to the member to be adjusted and adjusting the member to be adjusted. CONSTITUTION:An adjusting device 2 is provided with an adjusting mechanism consisting of a driver 2d and a step motor 2e that works as an adjusting motor that drives the driver 2. By advancing and retreating this adjusting mechanism against a semi-fixed resistor 1a which is a section to be controlled. The driver 2d is engaged to or disengaged from the adjusting section. To detect that the driver 2d enters a groove of the movable part of the resistor 1a, a sensor 2f consisting of a photocoupler is provided. Further, the motor 2e is driven in normal direction or reverse direction by a step motor driving circuit 2g under control of an arithmetic controlling device 20.
Patent JP-H04112809-A (JP)
Title: Powdery humectant
Inventor: HIRAKI YOSHIO
IPC: A61K8/73
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the subject powdery humectant excellent in moisture retention, smooth spread and adhesion on the skin by soaking a powdery crystalline cellulose in a lactic acid fermented solution. CONSTITUTION:A powdery crystalline cellulose preferably having 3-30mum average particle size and 400-1500 average polymerization degree is mixed with a lactic acid fermented solution using a mixer, etc., so that the lactic acid fermented solution may be sufficiently infiltrated into the powdery crystalline cellulose. After heating and drying, grinding is carried out using a grinder, etc., thus providing the objective powdery humectant. As the powdery crystalline cellulose, mention may be made of a fine cellulose powder obtained by treating a raw material cellulose with cellulase, subsequently carrying out acid hydrolysis in a mild condition and mechanically crushing the hydrolyzed cellulose.
Patent JP-H1073298-A (JP)
Title: Twin room accommodated type bath room ventilation drying machine
Inventor: YANO KATSUAKI
IPC: F24F13/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To enable both a bath room and another room to be ventilated and air volume to be controlled. SOLUTION: A ventilating suction port 42 of a ventilation blower 41 is opened into and communicated with a bath room, a retractable duct 46c partially overlapped with the ventilation intake port 42 is communicated with an intake port 47 for another room, air in the bath room and air in another room can be discharged out of a room by the ventilating blower 41 to enable air to be ventilated and at the same time the retractable duct 46c is extended or retracted to change an overlapping amount with the ventilation intake port 42 so as to adjust a ventilating air volume.
Patent JP-2001053578-A (JP)
Title: Piezoelectric monocrystal wafer for surface acoustic wave or pseudo-surface acoustic wave divice
Inventor: SHIONO YOSHIYUKI
IPC: H01L41/18
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To realize piezoelectric monocrystal which reduces the deviation of a surface acoustic wave speed or a pseudo-surface acoustic wave speed and is superior in the equality of speed by lowering the etching pit density of a wafer surface where an electrode for transmitting/receiving surface acoustic waves or a pseudo surface acoustic waves is formed to be equal to or lower than a specific value. SOLUTION: The etching pit density of a wafer surface is made equal to or lower than 7.8×104 pit/mm2. As the material of a piezoelectric monocrystal wafer for a surface acoustic wave or pseudo surface acoustic wave device, lithium niobate, crystal, lithium tetrabotate or langasite, which is satisfactorily piezoelectric as a piezoelectric monocrystal, is used in addition to Y-cut lithium tantalate. A seed crystal is worked, so that a crystal surface is in parallel with an X-axis and the crystal surface where an angle formed by the perpendicular line of the crystal surface and a Y-axis is 33 to 46 deg. is horizontal. It is fixed so as to make the crystal surface horizontal, and a monocrystal is grown. This is pulled up in a vertical direction, while rotating and after mirror surface grinding, a wafer is formed.
Patent JP-H1074039-A (JP)
Title: Reloadable braille display device
Inventor: MATSUDA MORIHIRO
IPC: G09B21/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a reloadable braille display device which is capable of surely displaying braille of about 2.4 to 3mm in braille pitch without malfunctions, is small in size and produces smaller operating sounds. SOLUTION: The device which reloadably displays the arbitrary braille on a display panel is provided with a braille display section 20 in accordance with the points (1) to (12) constituting the braille. The display section 20 has optical driving type actuators which operate by receiving respectively the light from light sources 42 and braille touch-sensing parts 21 which sense the points to constitute the braille by projecting from a display panel plane by the operation of the actuators. The light from the light sources 42 is transmitted by optical fibers 40 to the respective actuators. The light sources 42 discretely emit light in accordance with the control signals outputted from a light source control section 52 in accordance with the display braille and the light rays emitted by these light sources are supplied to the respective actuators.  When the light rays are supplied to the actuators, the carbon fibers in the hermetic spaces of the actuators generate heat and the inert gases sealed therein evaporate and the internal gaseous pressures rise, thereby projecting the braille touch-sensing parts 21 from the display panel surface. As a result, the respective points of the braille are shown.
Patent JP-S60125158-A (JP)
Title: Assembling method of stator for stepper motor
Inventor: KOBAYASHI HIROAKI
IPC: H02K37/14
Filed: 1983-12-06
Abstract: PURPOSE:To reduce the securing cost and to improve the reliability by forming a recess on the outer peripheral edge of the securing surfaces of inner yokes, deforming inwardly the outer peripheral edge of the outer yoke toward the recess, and securing it. CONSTITUTION:A recess 16 is previously formed on the outer peripheral edge of inner yokes 2. Then, outer yokes 1 are engaged. This engaging is performed so that many pole pieces of the yokes 2 are disposed in a zigzag state with many pole pieces of the corresponding yokes 2, the outer periphery of the yokes 1 is completely coated on the outer periphery of the yokes 2, and the ends of the yokes 1 are bonded to each other. The outer peripheral edges of the yokes 1 are pressed toward the recess 16 by a pressing jig 17 projected at the end outward to deform the outer peripheral edge of the yokes 1.
Patent JP-2001057799-A (JP)
Title: Motor drive controlling device
Inventor: MISUMI HIROYOSHI
IPC: H02P8/36
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To drastically reduce costs with a simple circuit by providing a short- circuiting period between the specific period and the following period of the duty cycle control of a FET element, controlling the period width, and controlling a total current flowing to a motor. SOLUTION: When control is started, a counter is set to zero and data is set to each register of a drive pulse generation part so that power-feeding points A, B, C, D, and E are short-circuited. In this case, a current target value, a rotary direction flag, the number of divisions, the current maximum value, a control period, a duty control period, and the like are set. Then, a subroutine is recalled and data is set so that it becomes an excitation pattern suitable for the counter. Then, processing for switching an excitation phase and driving a motor 13 is performed, and the interrupt permission of a timer for performing interruption for a fixed period for controlling a total current Im of the motor 13 is made. The time interval of the timer is set to larger time than the control period for controlling current.
Patent JP-H0279557-A (JP)
Title: Original reader
Inventor: HIRAI HIROKI
IPC: H04N1/04
Filed: 1988-09-14
Abstract: PURPOSE:To decrease the diameter of a drive pulley and to make the size of the device main body small by employing a conical pulley and a wire wound on a spiral groove of the pulley by plural number of turns and delivering a torque attended with the driven pulley to a transmission means. CONSTITUTION:The drive pulley 6 is shaped conical whose diameter is varied in response to an error of the wire 10 caused by its winding angle and has spiral on the surface. Since the wire 10 is stretched in the V-groove to obtain a high friction with less tension. Thus, it is not required to increase number of winding turns of the wire even with the smaller diameter of the drive pulley.
Patent JP-H04112591-A (JP)
Title: Semiconductor laser module
Inventor: MASUKO TAKAYUKI
IPC: H01S5/024
Filed: 1990-09-03
Abstract: PURPOSE:To control a semiconductor laser chip with high accuracy by connecting a thermistor and an external circuit by a ribbon containing a metallic body having heat-insulating properties. CONSTITUTION:When a thermistor 6 and a terminal 10 are connected by using a ribbon 12 containing stainless having heat-insulating properties, heat is difficult to flow into the thermistor 6 through the terminal 10 and the ribbon 12 or heat is difficult to flow out of the thermistor 6 when the internal temperature and external temperature of a module differ from each other. Consequently, the temperature of the thermistor 6 is approximately equalized to that of an LD chip and a carrier 4, a temperature can be controlled with high accuracy in the LD chip. When the ribbon 12 is soldered to the thermistor 6 and the terminal 10, low melting-point solder is used.
Patent JP-H04113296-A (JP)
Title: Nuclear reactor and fuel assembly
Inventor: SADAOKA NORIYUKI
IPC: G21C3/322
Filed: 1990-09-03
Abstract: PURPOSE:To keep thermal margin higher than a certain level for all the fuel assemblies by increasing coolant low rate for fuel assemblies of lower burn-up and, conversely, by decreasing coolant flow rate for fuel assemblies of higher burn-up. CONSTITUTION:When insertion direction of a fuel assembly into fuel supporting metals is changed, coolant flowing-in rate changes because overlapping area of a coolant flowing-in hole 11 of a lower tie-plate 1 and a coolant flowing-in hole 20 of the fuel supporters 8, changes accordingly. So, at the fuel assemblies of lower burn-up, the assemblies are inserted in the direction so that the coolant flowing-in hole 11 of the lower tie-plating and the coolant flowing-in hole 20 of the fuel supporter 8 may fully overlap, in order to increase the coolant flow rate. On the other hand, at the fuel assemblies of lower burn-up, the assemblies are inserted in the direction so that the coolant flowing-in hole 11 of the lower tie-plate and the coolant flowing-in hole 20 of the fuel supporters may be closed, in order to decrease the coolant flow rate. With this process, additional reactivity required by voidage change of each fuel assembly in an occasion of flow rate change of whole reactor core, can be suppressed to the least extent and therefore thermal margin higher than a certain level can be kept for all the fuel assemblies.
Patent JP-S6289660-A (JP)
Title: Production of 4-oxo-4,5,6,7-tetrahydroindole
Inventor: NAGAO KEISHIROU
IPC: C07D209/08
Filed: 1985-10-16
Abstract: PURPOSE:To obtain the titled substance useful as an intermediate for medicines from a readily available raw material in good yield in one step and in a short time, by reacting 1,3-cyclohexanedione with such as a haloacetaldehyde, etc., in the presence of ammonia. CONSTITUTION:1,3-Cyclohexanedione is reacted with a haloacetaldehyde or a derivative thereof expressed by formula II or III (X is halogen atom; Y represents halogen atom, lower alkoxy or lower acyloxy; Ac represents acetyl) at 120-200 deg.C (preferably 135-150 deg.C) in the presence of 5-10 equivalents, based on the 1,3-cyclohexanedione, ammonia to obtain the titled substance. The reaction is preferably carried out in water or a homogeneous or two-layer system solvent such as water and alcohol, ether, hydrocarbon, etc., under pressure for 1-7hr in a hermetically sealed vessel.
Patent JP-S6384392-A (JP)
Title: Public terminal type videotex system
Inventor: HANABE KENICHI
IPC: H04M11/00
Filed: 1986-09-29
Abstract: PURPOSE:To prevent information from being charged erroneously by constituting a communication processor so that only charge information is sent and then picture information is sent out after an information amount confirmation signal is received from a terminal, and detecting an identifier by the communication processor and performing error processing. CONSTITUTION:A retrieval request is sent from the terminal to an information center through the communication processor 30. The information center sends out a charged or uncharged picture and a charging information extraction part 321 extracts charging information. When the charged picture is sent, the charging information is sent to a charging control part 322 and when the requesting terminal is a public terminal, the picture is passed to an picture holding part 324 and the charging information is sent out of a charging signal generation part 322 to the terminal. When the information charge confirmation signal is received from the terminal, the picture of the holding part 324 is passed to an image plane inspection part 331. The inspection part 311 inspects a code at a specific position of the picture information and sends it out to the terminal unless the code is assigned to the charging signal or performs error processing when the code is assigned. Thus, information is prevented from being charged erroneously.
Patent JP-H0278739-A (JP)
Title: Fuel injection pump
Inventor: OZAKI HISANORI
IPC: F02D1/18
Filed: 1988-09-14
Abstract: PURPOSE:To arrange so that a demand characteristic which is satisfied by a mechanical means may be obtained, by arranging so that a control rod may be turned through the turning movement of an auxiliary lever by means of a start operation means at the time of an engine start, and a fuel injection timing may be set on an advance angle side. CONSTITUTION:A turning shaft 21 is connected through a connecting piece 20 to one end of a control rod 19 whose purpose is to regulate the pre-stroke of a fuel injection pump, and a main lever 23 is fitted to the upper end portion of this turning shaft 21 in such a way as to be able to make a relative turning movement freely. The main lever 23 is connectings engaged with a mechanical governor 26 through a link rod 24 and a governor lever 25. Meanwhile, an auxiliary lever 30 is fixed at the upper end of the tuning shaft 21, and both levers 23, 30 are energized in a direction in which both levers approach to each other by means of a torsion coil spring 31. Also, a solenoid 35 as a start operation means is arranged in opposition to one side surface of the auxiliary lever 30, and as excitation is made at the time of a start operation, the auxiliary lever 30 is pushed by means of a plunger rod 36, and the turning shaft 21 is made to make a turning movement to an injection timing advance angle side.
Patent JP-H0983996-A (JP)
Title: Monitor system
Inventor: KITAMURA TADAAKI
IPC: G08G1/04
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To monitor widespread picture processing by means of a small number of picture processors by recognizing a camera number overwritten on a picture processing an inputted video, calling a picture processing parameter stored in accordance with the number and executing various kinds of picture processing. SOLUTION: The videos of plural television cameras 1 are connected to a video switch device 3 in a camera controller 2. In the camera controller 2, the video of one camera is selected by a signal 8 from a camera switch controller 5 and the video is sent to a superimposing device 4 so that character information such as the camera number 9 is superimposed on the inputted video in accordance with the camera number 9 from the camera switch controller 5 to send the video. This video is sent to a video processor 6 and a monitor 7, and the video processor 6 executes various video processing. When the picture processor 6 judges abnormality in the video, a camera number fixing instruction 10 is outputted on the camera switching controller 5 to consecutively display the specified picture on the monitor 7.
Patent JP-S6474639-A (JP)
Title: Forcible dump processing starting method
Inventor: SHIMOJIMO MASAHIRO
IPC: G06F11/34
Filed: 1987-09-17
Abstract: PURPOSE:To surely start a dump processing without providing a private switch by setting an external storage medium to the non-setting state and operating a reset key to start the forcible dump processing at the time of the occurrence of abnormality in a data processor. CONSTITUTION:When detecting depression of a reset key 10, a microprocessor 2 discriminates whether an external storage medium 6 is set to a display controller 20 or not. When it is discriminated that the medium 6 is not set, the forcible dump processing is performed to output required information in a memory part 7 to the medium set thereafter. When it is discriminated that the medium 6 is set to the controller 20, the initializing processing is performed based on initializing information stored in the medium 6, and a control program is started when this processing is terminated. Thus, the external storage medium is set to the non-setting state and the reset key is operated to start the dump processing at the time of the occurrence of abnormality.
Patent JP-H0543301-A (JP)
Title: Drying pallet for white tile
Inventor: SAKAKIBARA IWAO
IPC: C04B33/30
Filed: 1991-08-16
Abstract: PURPOSE:To totally reduce manufacturing cost of white tile by making it possible to place two or more kinds of white tiles on the surface and the back of pallet and continuously drying the plural kinds of raw tiles without stopping a tunnel type drying furnace. CONSTITUTION:Supporting members 5 and 5a to place raw tiles of different shapes in a reverse state are installed on the surface and the back of a pallet.
Patent JP-H0891058-A (JP)
Title: Water incursion preventing structure for duct
Inventor: TAKAHASHI NORIYUKI
IPC: B60K13/02
Filed: 1994-09-27
Abstract: PURPOSE: To prevent the disorder such as the output reduction of an engine due to the rain water in an air cleaner and the engine, by surely preventing the suction of the rain water. CONSTITUTION: At an air flow passage 7 formation part at the lower end of a hood 8, a drip channel 14 having a bottom part 12 bulging-out toward the outside of the hood 8 and an outer peripheral wall 13 erecting R the outside end of the bottom part 12 is installed, and the angle θ formed from the undersurface of the bottom pert 12 and the outside surface of the outer peripheral wall 13 is made to an acute angle, over the necessary range in the peripheral direction of the drip channel 14.
Patent JP-H1160771-A (JP)
Title: Rubber composition, vulcanized rubber and tire
Inventor: MORINAGA HIROSHI
IPC: C08K7/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition useful for raw materials of a vulcanized rubber suitable for a tread, etc., of a tire having an excellent performance on ice. SOLUTION: The rubber composition consists of a rubber component comprising at least one kind selected from natural rubber and diene based synthetic rubber and foaming agent containing rubber matrix and an organic hollow fibers which has viscosity lower than that of the rubber matrix until the temperature reaches to the maximum vulcanizing temperature in vulcanization process. The preferable modes of the composition are, the organic hollow fibers contain a crystalline polymer, the melting point is lower than the maximum vulcanizing temperature, the percentage of hollowness of the organic hollow fibers is 20 to 70%, and 5 to 30 pts.wt. of the organic hollow fibers is contained per 100 pts.wt. of the rubber matrix, etc.