baber/WOPTO huggingface dataset:
Patent JP-H10115846-A (JP)
Title: Laser beam width measuring instrument using induction brillouin scattering
Inventor: RYU KONETSU
IPC: G01J9/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily measure the laser beam width from a narrow laser beam width to a wide laser beam width and to simultaneously measure the single channel and multichannel laser beam widths by using a light having a frequency moved by induction Brillouin scattering in an optical fiber. SOLUTION: A first optical coupler 11 branches the light signal from a laser 10 to two signals and outputs these signals to an optical amplifier 12 and a second optical coupler 15. The optical amplifier 12 outputs the signal through an optical circulator 13 to the optical fiber 14 so that the induction Brillouin scattering can be induced within the optical fiber 14. The optical circulator 13 introduces the light to a second optical coupler 15 while minimizing the loss of the light. The second optical coupler 15 accepts the light of the moved frequency outputted from the C terminal of the optical circulator 13 at its input, accepts the original light signal to be measured from the first optical coupler 11 and generates howling by both.  A photodetector 16 converts this signal to a howling spectral electric signal, outputs the signal to an analyzer 18 and measures the spectral width via a howling amplifier 17.
Patent JP-H0824078-A (JP)
Title: Assembling structure for arm rest
Inventor: IWASAKI KOICHI
IPC: A47C7/54
Filed: 1994-07-20
Abstract: PURPOSE:To reduce the number of parts and to improve assembling workability for an arm rest by easily assembling the arm rest, by which the terminal processing of the terminal part of the facing material can be easily and quickly performed and the arm rest capable of being housed and drawn out can be assembled in a seat back without using a screw. CONSTITUTION:A horizontal lever 11 which constitutes the hinge part of the arm rest 5 is provided on a fixed side frame 3a provided by facing the recessed part 4 of the seat back 3. A flat spring 17 having a vertical spring 17a opened rearward is mounted on an arm rest frame 5a. A fitting part 19 to which the horizontal lever 11 is fitted is formed on a midway of the flat spring 17. The rear terminal horizontal lever of the arm rest frame 5a is freely rotatably and pivotally supported at the horizontal level 11 of the fixed side frame by the flat spring 17.
Patent JP-H10323419-A (JP)
Title: Game machine
Inventor: MARUI MINORU
IPC: A63F5/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which even a beginner is permitted to know the probability of specified prize winning or the rank of it when a first rotary body is stopped and to adjust the concentration of an attentiveness in accordance with a pattern which appears by means of a first rotary body stop to more enhance game property. SOLUTION: The game machine is the one for a game where plural rotary bodies (1a, 1b and 1c) with plural pattern arrayals are arrayed, respectively rotated and successively stopped so as to discharge medals in accordance with the combination of the respective patterns which are stopped on prescribed stop lines. It is provided with detecting means 2(2a and 2b) for detecting presence or absence of a special prize-winning probability by the patterns which appear on the prescribed stop line after the first one rotary body is stopped and a display means 3 for displaying the probability when the specified prize- winning probability exists by the detecting means.
Patent JP-H1037868-A (JP)
Title: Scroll compressor
Inventor: KONO HIROYUKI
IPC: F04C18/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient injection flow and the efficiency of a compressor, and sufficiently improve heating ability. SOLUTION: An injection port 51 is arranged in a position where injection is started before a compression chamber 13 sucks a refrigerant and is closed, the diameter D of the injection port 51 is set to be approximately the same as the dimension of the width B of a chip seal 61 between a slewing scroll 12 and a fixed scroll 11 arranged on the end surface of the lap 12a of the slewing scroll 12, and the lap thickness T12 of the slewing scroll 12 is formed thicker than that of the fixed scroll 11.
Patent JP-S6435710-A (JP)
Title: Magnetic head
Inventor: HARA SHINICHI
IPC: G11B5/187
Filed: 1987-07-31
Abstract: PURPOSE:To improve a tape touch and to decrease the sticking of stains such as tacky matter by setting the radius of curvature in the recording medium traveling direction of the contact surfaces of pads for pressing a recording medium to a recording medium-sliding surface at the radius of curvature larger than the radius of curvature of the sliding surface. CONSTITUTION:The contact surfaces 12 of the pads 8 provided in parallel on both sides of the magnetic tape 5-sliding surface 6 are the projecting surfaces to relieve the pressing force at the time of pressing the magnetic tape 5 to the sliding surface 6 and the radius of curvature of the contact surfaces 12 is set larger than the radius of curvature of the magnetic tape-sliding surface 6. Since the radius of curvature of the contact surfaces 12 is large, the pads 8 brought into contact with the magnetic tape by a spring 7 are correctly held so as not to incline with the gap (g) of a magnetic core and the tape touch is improved. The possibility of degradation in the electromagnetic conversion characteristics is eliminated. Since the radius of curvature of the sliding surface 6 is small, the contact area with the magnetic ape 5 is decreased. The stains of the tape 5 and the tacky material such as binder do not stick to the sliding surface 6 and, therefore, the degradation in the output is prevented.
Patent JP-H1134380-A (JP)
Title: Driver for thermal head
Inventor: MIZUNO KANETOSHI
IPC: G01R27/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To accurately measure the resistance each of the plurality of heating elements constituting a thermal head. SOLUTION: A thermal recorder 1 performing a printing by driving a plurality of heating elements constituting a thermal head 17 comprises a current supply 11 for supplying a constant current to a power supply line connected with these heating elements in order to measure the resistance thereof, an amplifier AMP 15 for amplifying the voltage being induced across each of the plurality of heating elements connected with the power supply line when they are turned on sequentially, an A/D converter 8 producing a voltage data by subjecting the output from the amp AMP 15 to A/D conversion, and a slave CPU 6 for calculating the resistance of each heating element based on the voltage data outputted from the A/D converter 8.
Patent JP-H0944074-A (JP)
Title: Drive simulation device
Inventor: MIYANO KAZUHIKO
IPC: G01C21/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a drive simulation device which can perform simulation at the optimum speed. SOLUTION: A drive simulation device which performs course searching based on digital map data to which road net work is digitized, displays a searched path on a display 28, and scrolls a map by which a car is driven as simulation tracing a course displayed on the display 28, is provided with a means varying speed of scrolling in accordance with a reduced scale of a displayed map. For example, when a wide region map is displayed, update distance is made long, a detailed map is displayed, update distance is made short. Therefore, even when a wide region map is displayed, scrolling speed on a screen of the display 28 is not made slow, and it does not take long time even at the time of searching long distance.
Patent JP-H0855216-A (JP)
Title: Image processor
Inventor: WANAMI HIDEKI
IPC: G06T3/40
Filed: 1994-08-12
Abstract: PURPOSE:To immediately display an original image from an image after image processing at need by reading the original image data out of a storage means on the basis of set value data and outputting the data. CONSTITUTION:Image data generated by a scanner part 10 or video input part 11 are supplied to an image processing block 12 and stored in a frame memory 1. A CPU 8 stores the size and position of the inputted image side in a set value memory 30c as the set value data for reading the original image data out. With an FIT key 13a operated, the CPU 8 reads the set value data out of the set value memory 30c and reads the original image data out of the frame memory 1 on the basis of the read set value data. The original image data read out of the frame memory 1 are displayed on a monitor device 15 through a superposing circuit 30b and a D/A converter 14.
Patent JP-S6433955-A (JP)
Title: Lead frame
Inventor: URASAKI YOSHIO
IPC: H01L23/50
Filed: 1987-07-30
Abstract: PURPOSE:To omit a conventional anchor cutting step, to reduce intruding paths of moisture and to improve moisture resistance, by providing wing parts, which are extended from a chip-device mounting part. CONSTITUTION:Wing parts 2 are extended from a mounting part 1 for a chip device 3 in this structure. For example, said wing part 2 is extended to an inner lead pushing tool 4 in a step for bonding the semiconductor device 3 to the die pad 1. The pushing tool 4 pushes said wing part 2 together with inner leads 5, and the die pad 1 is fixed. Thus, the vibration of the die pad can be suppressed by holding the wing part. Therefore, an anchor is not necessary. The width of a supporting lead, which is connected to the die pad, is not necessary to be made thick. Therefore, problems which are concerned with these matters, can be solved. The wing parts can be utilized for wiring connection for grounding arbitrary electrode terminals on the chip and for the interconnection of parts at the same potential as the chip.
Patent JP-S6082918-A (JP)
Title: Rotation detector
Inventor: HORIKOSHI SHIGERU
IPC: G01D5/245
Filed: 1983-10-14
Abstract: PURPOSE:To raise a heat resisting property, and to execute a detection at an extremely low speed, too, by improving a heat resisting property of an element itself by using a ferromagnetic material element, and on the other hand, compensating a drop of a sensitivity by a bridge of a differential constitution. CONSTITUTION:Four ferromagnetic material magneto-resistance element 1, 2 are provided in the vicinity of a magnetic pole of a magnet 3, and these elements are connected by a bridge of a differential constitution. A rotation sensor of such a constitution is installed so as to hold a prescribed gap to a gear 9 by a screw provided on the outside circumference of a housing 6.
Patent JP-H0238372-A (JP)
Title: Production of sliding member having abrasion resistance
Inventor: TAKAMI AKIHIDE
IPC: F16C33/12
Filed: 1988-07-28
Abstract: PURPOSE:To improve dimension accuracy of sliding member and sliding characteristics to abrasion resistance by specifying a method for sintering molded article for sintering in production of the member having a whisker- dispered ceramic sliding layer on a ceramic substrate. CONSTITUTION:A material for Si3N4 based ceramic substrate is packed on the bottom plate 2 of a press molding machine 1 to form a ceramic substrate layer 3 and a material for whisker-dispered ceramic sliding layer is packed thereon to form a whisker-dispersed ceramic sliding layer 4. The substrate layer 3 and sliding layer 4 are successively downward pressed by a piston 5 capable of lifting and lowering the inside of the molding machine 1 to press- mold the both layers and then a molded article P1 for sintering sticking sliding layer 4 fast to substrate layer 3 is taken out. Then the molded article P1 is placed on a heat transfer member 6 having excellent thermal conductivity so as to keep the sliding layer 4 to lower side. Thereby the sliding layer 4 is uniformly heated to provide the sliding member P1' free from strain and liquid phase obtained by melting the substrate 3 having high sintering property is permeated into the sliding layer 4 to enhance the sintering properties.
Patent JP-H0920595-A (JP)
Title: Device for production silicon single crystal
Inventor: FUSEGAWA IZUMI
IPC: C30B15/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing a silicone single crystal by a MCZ (Magnetic field applied Czochralski) method, capable of preventing an operator from the danger of exposure to a magnetic field without accompanying the enlargement of the device. SOLUTION: In a device for producing a silicon single crystal by a MCZ method, a growth control device 8 for controlling a lifting device is disposed at a place apart from the lifting device only by a prescribed distance so that the strength of a magnetic field just near to the growth control device 8 is <=300 gauss. A monitor camera 7 for observing the growth state of the single crystal is disposed above the window 5a of a growth oven 5, and the monitor camera is communicated with the motor of a growth oven control device to enable the remote control of the lifting device with the growth oven control device. In a test example, the integrated exposure value of the magnetic field just near to the growth oven control device can be reduced up to <20% of the allowable maximum value and thereby enables to continue the extremely safe operation.
Patent JP-S5983986-A (JP)
Inventor: ANDOU MIGIWA
IPC: C04B41/87
Filed: 1982-10-29
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-H0740463-A (JP)
Title: Tread servicer for tire building machine
Inventor: MIYAMOTO YOSHINORI
IPC: B29D30/58
Filed: 1993-08-02
Abstract: PURPOSE:To detect whether a V-shaped groove of a tread is correctly placed on a notch of each of guide rollers arranged in a row at the central part of a conveyor in its longitudinal direction, and arrange a belt material wound around an under-layer without using it wastefully. CONSTITUTION:A conveyor is advanced toward a belt drum 1 with its front part inclined downward and, further, a mounting roller 10 is elevated to press a tread 13 against the belt drum 1. When the tread 13 is wound around the belt drum 1 and, if a V-shaped groove of the tread 13 is incompletely placed on a notch of each guide roller, such a state (off center) is detected by sensors 15, 16 provided on an outlet side of a final guide roller. Then, the mounting roller 10 is returned to release a pressing force of the tread 13 against the belt drum 1, and an alarm is issued to inform a worker of that state. Thereby, the worker peels the tread 13 and a belt material from each other and can adjust them.
Patent JP-H0479584-A (JP)
Title: Television system conversion circuit
Inventor: MATOBA KAZUYUKI
IPC: H04N11/20
Filed: 1990-07-19
Abstract: PURPOSE:To convert a television system to a different one with simple constitution by substituting an interpolation signal generated by an interpolation signal generating means for image information insufficient in a second television system compared with a first television system. CONSTITUTION:This circuit is comprised of a clock generating means 22 which generates a clock with frequency according to a selected system out of the first and second television systems, and a video signal forming means 26 which forms a video signal from a signal read out from a memory means 20 according to a signal generated from the clock generating means 22 and the interpolation signal generated from the interpolation signal generating means 24. The clock generating means 22 reads out storage data in the memory means 20 at a prescribed timing when output with the second television system is issued, and a signal which generates the interpolation signal is generates in a period equivalent to an insufficient picture element. Thereby, it is possible to attain television system conversionability to obtain the video signals of plural television system from one image pickup device.
Patent JP-2000022993-A (JP)
Title: Recording device and computer-readable storage medium
Inventor: MATSUI IZUMI
IPC: H04N5/217
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To perform removing processes (NR process) for random noise properly when a moving picture is picked up by a camcoder and when a still picture of a negative film is picked up with a film adapter mounted respectively. SOLUTION: In still picture mode, the coefficient (k) of a coefficient multiplier 508 is set to, for example, 1 with the signal of a terminal 502. The still picture Y signal from a terminal 501 and the image signal after an NR(noise reduction) process in a last frame from a memory 8 are processed by a subtracter 505 and an absolute value circuit 506 and multiplied by the coefficient (k), a sign bit is added, and a subtracter 511 subtracts the result from the source still picture Y signal. The subtraction output is outputted as an image signal after the NR process from a terminal 512 and stored in the memory 8 through a terminal 504. In moving picture mode, on the other hand, the coefficient (k) is set smaller than that in the still picture mode.
Patent JP-S5894591-A (JP)
Inventor: TAKEDA KOUJI
IPC: E21B44/00
Filed: 1981-12-01
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-S6348458-A (JP)
Title: Gestational toxicosis diagnosis agent
Inventor: NAKANO MASATOSHI
IPC: G01N33/53
Filed: 1986-08-19
Abstract: PURPOSE:To exactly discover a gestational toxicosis in an early period by using a measuring agent for measuring trehalase in urine. CONSTITUTION:The activity of the gestational toxicosis patient's trehalase in urine extremely higher than the activity of the trehalase in urine of normal pregnancy. The gestational toxicosis can, therefore, be discovered in an early period by measuring the trehalase in urine. Materials which themselves are known as the measuring agent for trehalase are used as said measuring agent. More specifically, trehalose which is the substrate of the trehalase is used or an anti-trehalase antibody is used. The trehalase is decomposed to glucose 2 molecules when the trehalase is acted to the trehalose; therefore, the activity of the trehalase can be measured by measuring said glucose. A method such as Ouchterlong method, single immune diffusion method or radioimmuniassay method is used in the case of using the anti-trehalase antibody.
Patent JP-H04233667-A (JP)
Title: Movement of object in three-dimensional working region
Inventor: JIYOOJI JII ROBAATOSON
IPC: G06T13/00
Filed: 1991-07-31
Abstract: PURPOSE: To generate the perception of control for the movement of a target in a three-dimensional working area by independently requesting the movement of two intuitive and simple types. CONSTITUTION: A 1st image 20 out of a series of images including a target to be perceived as an object to be observed from a view point 12 in the 3D working area is displayed. A signal for requesting movement in a diameter direction and movement in a horizontal direction is set up from a user input device and received. Another image 22 to be perceived as a visual field including the target moved in the diameter direction and the horizontal direction in response to the signal is displayed. These processes are repeated until a satisfied image is obtained.
Patent JP-H0939414-A (JP)
Title: Reversible heat-sensitive recording material
Inventor: TAKEMOTO SHINYA
IPC: B41M5/36
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To realize the writing and erasing of record with a system rapid in processing speed such as a thermal heat by a method wherein the relationship between the melting points of respective organic low molecular compounds in a reversible heat-sensitive recording material mainly made of a polymer resin matrix and three different organic low molecular compounds is specified. SOLUTION: A pre-paid card, for example, displays the used sum of money or the like visually in a recording layer 3 together with a magnetic record. The recording layer 3 is mainly made of a polymer resin matrix and the first - third organic low molecular compounds. In this case, the melting point of the second organic low molecular compound is set to be lower than the melting points of the first and the third organic low molecular compounds. The temperature region, in which the recording layer becomes transparent, under the condition that the first and the second organic low molecular compounds are dispersed in the polymer resin matrix is set to widen towards high temperature side than that under the condition that the first organic low molecular compound only is dispersed in the polymer resin matrix. The temperature region, in which the recording layer becomes transparent, under the condition that the third and the second organic low molecular compound is dispersed in the polymer resin matrix is set to be the same as that under the condition that the third organic low molecular compound only is dispersed in the polymer resin matrix.
Patent JP-H0478828-A (JP)
Title: Optical flip-flop
Inventor: IKEDA MASAHIRO
IPC: G02F3/00
Filed: 1990-07-20
Abstract: PURPOSE:To enable flip-flop operation only with a light pulse signal by arranging an element which has a bistable function and an element which has a threshold function so that they are coupled with each other. CONSTITUTION:The optical flip-flop is constituted by coupling rectangular semiconductor lasers A and B. One element A has the bistable function and the other element B has the threshold value function, so when setting light with constant power is inputted to the element A, the element A turns on and this state is maintained thereafter. The light in the element A is guided in the other element B through its coupling part, so when resetting light is guided in the element B, the element B turns on as long as the resetting light is inputted. At this time, the light in the element B is guided in the element A through the coupling part, so the element A can not hold itself on to turn off. Consequently, the bias light of the element B is reduced and in this reduced state, the element B does not turn on even if the resetting light is inputted. Thus, the element A turns on and off under the control of only light.
Patent JP-H0356033-A (JP)
Title: Instantaneous service interruption compensator
Inventor: KOJIMA YUKIO
IPC: H02J3/00
Filed: 1989-07-25
Abstract: PURPOSE:To use capacitors of low capacitances by connecting a first capacitor on the DC output side, on which a semiconductor switching element is bridge- connected, and connecting a second capacitor in parallel with the first capacitor through a chopper circuit. CONSTITUTION:A second capacitor 6 is bonded in parallel with a first capacitor 5 on the DC side, on which ACs are rectified by a bridge circuit 3 formed by a power transistor 4, and used for compensating voltage at the time of the instantaneous service interruption of ACs. A chopper circuit 7 for adjusting DC voltage is connected between the first and second capacitors 5 and 6, and the terminal voltage E2 of the second capacitor 6 is made higher than that E1 of the first capacitor 5. The first capacitor 5 is supplied with effective power through the chopper circuit 7 from the second capacitor 6 on the instantaneous service interruption of ACs, and the terminal voltage of the first capacitor 5 is kept at E1. Accordingly, the capacitances may be of low capacitances, and the size and shape of the whole device are scaled down.
Patent JP-H0241389-A (JP)
Title: Luminescent composition
Inventor: YONESHIMA KUNIHIKO
IPC: H01J29/20
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a luminescent composition showing luminescence with high luminance under excitation with low-speed electron beam by adding indium oxide to a fluorescent substance consisting essentially of zinc sulfide and cadmium sulfide and attaching zinc oxide to the surface of the fluorescent substance. CONSTITUTION:The aimed composition obtained by blending or attaching (B) indium oxide to (A) fluorescent substance shown by a composition formula (X is 0<=X<1) and attaching zinc oxide and/or a zinc compound [preferable example; zinc hydroxide (containing hydroxy salt)] convertible to zinc oxide by heat treatment to the surface of the component A or the surface of the components A and B.