baber/WOPTO huggingface dataset:
Patent JP-S60128740-A (JP)
Title: Data highway system of packet switching type
Inventor: KITANO YOSHIHIRO
IPC: H04L12/42
Filed: 1983-12-16
Abstract: PURPOSE:To shorten the retransmission time by adding a transmission packet order area into a packet format and providing a packet switching device with a packet order checking function and reproducing data transmission if data is dropped-out. CONSTITUTION:The packet transmission order area and a dropped-out packet number informing area are provided in data format packets flowed on a transmission line. Transmission data transmitted from a subsystem 23 is stored in a transmission packet buffer memory 20 of the packet switching device, and a subsystem control circuit 17 transmits a packet transmission request signal to a common control circuit 15. The common control circuit 15 detects an unused packet from frames passing data buffer registers 4, 5, 6, and 8 and adds the transmission packet order and transmits it onto the transmission line through a repeater 2. In the reception side, drop-out of coming packets is checked by a packet order checking circuit 18; and if drop-out is detected, retransmission request and the number of the packet whose retransmission is desired are reported to transmission/reception packet switching devices, and the transmission- packet switching device transmits desired data.
Patent JP-H03100856-A (JP)
Title: Neuron network device
Inventor: SHIROSAKA AKIMASA
IPC: G06N3/04
Filed: 1989-09-14
Abstract: PURPOSE:To easily obtain a neural circuit device which uses the signal change of an optical neuron network as the information by changing the neuron threshold value in term of time in response to the present and past time series signals consisting of plural data. CONSTITUTION:An input neuron 1 has the value I(t) as a function of the time (t) and an output neuron 2 has the value O(t). Then a neuron network device has a synapse 3 containing the value J which connects both nurons 1 and 2 together. In an input process, the 1st data D1 on a 2-input AND (D1.AND.D2) is presented to the neuron 1 and then the 2nd data D2 of the 2-input AND is presented to the neuron 1. The value of the neuron 2 obtained after the data D2 of the 2-input AND is inputted to the neuron 1 is defined as the computing result. That is, the neuron threshold value is changed in terms of time in response to the present and past time series signals consisting of plural data. Thus it is possible to easily obtain a neuron network device which uses the signal change of an optional neuron network as the information.
Patent JP-S6481061-A (JP)
Title: Interruption control system
Inventor: NAKAJIMA TOSHIKI
IPC: G06F13/362
Filed: 1987-09-24
Abstract: PURPOSE:To prevent overrun/underrun states by designating a specific interruption queue through which an interruption request produced when data are transferred between an input/output device and a processing means is treated in response to the degree of processing emergency. CONSTITUTION:A processing means 11 designates either one of interruption queues 131-13m through which an interruption request produced when data are transferred between the means 11 and an input/output device based on the instruction of a control program and in response to the degree of emergency of each input/output device. Then the designated interruption queue is instructed to a data transfer means 12. The means 12 gives an interruption request to the designated queue for each input/output device via the means 11 in case an interruption request is produced when data are transferred between the means 12 and its follower input/output devices. The means 11 accepts successively the interruption requests at and after an interruption queue 131 having a high priority degree.
Patent JP-2000069231-A (JP)
Title: Image reader
Inventor: KOBAYASHI TAKESHI
IPC: H04N1/04
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent current leakages and dielectric breakdowns, to miniaturize a scanner for original illumination, and to miniaturize a device as a whole. SOLUTION: A lighting-on circuit 12 sets one of output voltages to a high voltage and the other to a low voltage (for example, fixed to a GND), then respective voltages are impressed to external electrodes 3 and 4 of a lamp 8. The external electrode 3 closer to a housing holding the lamp 8 between the external electrodes 3 and 4 is set to a low voltage. Thus, a metallic housing 17 can be arranged close to or nearby to the external electrode 3 through an insulating material.
Patent JP-H0669303-A (JP)
Title: Method and apparatus for measuring thickness of oxide film on surface of silicon wafer
Inventor: MIYAMOTO KAZUNORI
IPC: H01L21/66
Filed: 1992-08-13
Abstract: PURPOSE:To measure a film thickness simply and with good accuracy by a method wherein an oxide film on the surface of a silicon wafer is etched by a hydrofluoric acid aqueous solution under a nonoxidizing atmosphere and the amount of dissolved Si is computed. CONSTITUTION:A silicon wafer is attached to a jug and housed in a container 20. Hydrofluoric acid at a concentration of 0.3 to 3 & and at a dissolved-oxygen concentration of 0.2ppm or lower is put into an etchant tank 26 and into an acid cleaning tank 27, and oxygen in the hydrofluoric acid and at the inside of the container is driven out through an inert gas such as Ar or the like. The container 20 is shaken, an etchant is dispersed uniformly on the surface of the wafer and an etching operation its performed. At a stage where an oxide film on the surface of the wafer has been removed, a shaking operation is stopped, the etchant in a prescribed quantity is gathered by using a micropipette and a film thickness is computed on the basis of the amount of dissolved Si. A local measuring error is eliminated, the mean value of the film thickness can be measured easily, a good-accuracy measured result can be obtained even regarding an extremely thin oxide film in several Angstrom , a measuring apparatus is simplified and a large apparatus as in conventional cases is not required.
Patent JP-H04117887-A (JP)
Title: Color system discrimination circuit
Inventor: YOSHINAGA YASUKAZU
IPC: H04N9/00
Filed: 1990-09-07
Abstract: PURPOSE:To attain the color system discrimination with high reliability even when the S/N of a chroma signal is low by separating a burst signal part form an output of an adder circuit adding the chroma signal and an output signal of an inverting circuit based on a burst gate pulse and discriminating the system as to whether it is the M-NTSC system or the PAL system based on the amplitude of the burst signal part. CONSTITUTION:A chroma signal is delayed by a delay line 1 for a period being almost an integral multiple of a chrominance carrier period of the M-NTSC system and close to one horizontal scanning period (1H), inverted by an inverting circuit 2, the signal is added to a chroma signal by an adder circuit 3, a burst gate circuit 4 which separates and extracts a burst signal part based on a burst gate pulse and the color system is discriminated by a discrimination section 10 based on the amplitude of the burst signal part. In the case of the M- NTSC system, a chrominance subcarrier after 1H is deviated by a half period, then the phase of the chroma signal is inverted. Thus, burst signals 23 with high correlation at all times are almost cancelled between chroma signals for each of adjacent 1H and the burst signal does not almost appear in the output of the adder circuit 3.
Patent JP-S61117006-A (JP)
Title: Grooving device
Inventor: OTSUKA YASUHIRO
IPC: G11B7/26
Filed: 1984-11-12
Abstract: PURPOSE:To make deflection restraint and load variation both attainable, by setting up a soil at the other end of rod, which has an edge in the tip and being rotatable around an intermediate point, in the specified positional relation inside a magnetic gap, in case of an optical disc original plate grooving device. CONSTITUTION:An intersection point 16 of a center line of an axis center of a shaft 11 and a rod 12 is set up inside a magnetic circuit gap being installed inside a housing so as not to make a coil axis center pass through the other end of the rod 12 having a cutter 13 excepting horizontal and vertical surfaces of a work 15. With this constitution, preload to be determined by an axial center of the coil 14 of magnetic force working on the coil 14, component forces F1-F3 expressed by an angle theta of the shaft 11 and an angle beta made in an infeed direction of a tool 13, an acting point of force F, the axial center of the shaft 11, distances l1 and l2 between axes of the rod 12, a fixed point 16 and a distance l3 between bearings is made to act on a bearing 70 in a radial direction, whereby a clearance in the radial direction is eliminated. Thus, deflec tion inside a vertical in an infeed direction of the tool is restrainable.
Patent JP-S60130738-A (JP)
Title: Bleaching solution for processing silver halide color photosensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/42
Filed: 1983-12-19
Abstract: PURPOSE:To speed up bleaching of silver in a bleaching soln. and a bleach fixing soln., to prevent staining, and to improve storage stability by incorporating iron (III) diethylenetriamine-pentaacetate complex and specified metal ions. CONSTITUTION:Yellow staining can be prevented without lowering superior characteristics of an iron complex salt, by using a bleaching soln. or bleach processing soln. contg. iron (III) diethylenetriamine-pentaacetate complex having high silver bleaching speed, and metallic ions, such as Mg, Ca, Bi, Sr, Mn, Al, Sn, Ba, In, Tl, or Zr. In this case, it is not especially necessary to elongate washing time and increase the amt. of washing water, thus permitting rapid bleach processing, prevention of yellow staining, ensuring of water resorces, and reduction of cost.
Patent JP-H1183896-A (JP)
Title: Wafer prober and positioning method
Inventor: MIZUTA MASAHARU
IPC: G01R31/26
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency in replacing an abnormal needle manually as well as to make easy identification of improper needle by providing an anochor part which performs marking on the tip of improper needle among probe needle. SOLUTION: A probe needle 2 having a tip 3 is installed at a probe card 1, and below the needle 2a wafer 4 is arranged. An anchor part 5 which performs marking on the tip of improper needle is carried to the position below the tip 3 of the improper probe needle 2 with the same positioning accuracy for an arm 8 as that of conventional case. Then, with the original high accuracy for vertical, lateral and height positioning of a wafer prober wafer stage, a rubber cap 9 containing ink for marking and being mounted on the tip 3 thereof is pressed against the tip 3 of the probe 2 in order to perform fine adjustment, and then coating-marking is carried out, whereby the improper needle 2 can be clearly distinguished from another proper probe needle 2.
Patent JP-S63114494-A (JP)
Inventor: VOLK THOMAS G
IPC: H04Q1/04
Filed: 1986-10-08
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-S60118442-A (JP)
Title: Tool exchanger for multispindle machine tool
Inventor: PIITAA FUITSUSHIYA
IPC: B23Q3/157
Filed: 1984-11-12
Abstract: In order to permit problem free removal and loading in a tool exchange arrangement for a machine tool arranged on a lateral or console unit of a transfer machine even if the lateral or console units are arranged next to one another at the smallest possible spacing according to the DIN norm, a tool carrier is movable from its loading position into the region of a service area above the machine tool or the transfer machine into the exchange position in front of the processing spindles.
Patent JP-S61117854-A (JP)
Title: Hybrid ic
Inventor: NIIZAKI SHINYA
IPC: H01L23/373
Filed: 1984-11-14
Abstract: PURPOSE:To prevent the abnormal increase of temperature of the titled device by alleviating the variation in thermal resistance in this device by controlling the thickness of a thermal conductive adhesive which loads a heat dissipator to a wiring board. CONSTITUTION:The bottom of the wiring board 1 is loaded with the heat dissipator 2 via thermal conductive adhesive 5. Conductors 3 to install solder spacers are formed at both ends of the adhesive 5. When solder is put thereon and heated, solders 4 serving as the spacers are connected. Besides, the solders 4 are in contact with heat dissipating fins 2. The height of the solder 4 is determined by the shape and area of the conductor 3 and by the amount of printed solder and can be easily controlled. The height of the spacer 3 is controlled within a certain range. Such a control of the thickness of the thermal conductive adhesive 5 can alleviate the variation in thermal resistance of the hybrid IC. This can prevent the abnormal increase of temperature of said IC.
Patent JP-H0287074-A (JP)
Title: Observing apparatus of waveform having automatic waveform scrolling function
Inventor: OI HISANORI
IPC: G01R13/34
Filed: 1988-09-22
Abstract: PURPOSE:To enable execution of both ordinary waveform scrolling only of one time and automatic waveform scrolling, by providing a rotary switch. CONSTITUTION:A rotary switch 20 rotates in the right or left direction and generates a required waveform scrolling input signal. A switch 22 generates setting signals and alteration signals thereof relating to sampling speeds, the total number of the data thereon and various set items being necessary for observing waveforms in an input range. An arithmetic device 24 is provided with CPU 30, receiving these signals, preparing input data, turning them into waveforms and displaying them as scrolls on a screen. When the switch 20 is made to rotate in the right or left direction and the amount and speed thereof are selected, the required waveform scrolling input signal corresponding thereto is generated and a waveform in a waveform scrolling state is observed in a display device 26. When the switch 20 is in a state of rotating continuously in a prescribed number of rotations or more, in the same direction and at a high speed, for instance, an input signal from the switch 20 is determined to be of automatic waveform scrolling, while it is determined to be of ordinary waveform scrolling only of one time corresponding to the other state when the switch is in this state.
Patent JP-S6479652-A (JP)
Title: Gas chromatograph mass spectrometer
Inventor: SHIMOMURA MANABU
IPC: H01J49/04
Filed: 1987-09-21
Abstract: PURPOSE:To prevent deterioration in a filament, by making an exhaust tube communicating with an ionization chamber and a column connection tube movable relatively to prevent the inflow of a large amount of solvent component being bypassed to the ionization. CONSTITUTION:An ion source box 1 is provided between a gas chromatograph 2 and a mass spectrometer 3. A capillary column connection tube 13 and an discharge tube 11 are arranged in an ionization chamber 4 of the box 1 to be movable relatively. When a large amount of solvent component is introduced from a capillary column 15, the connection tube 13 is connected direct to the discharge tube 11 so that the solvent component can be discharged from the discharge tube 11 without passing through the ionization chamber 4. In the measurement, the connection tube 13 is separated from the discharge tube 11 and a sample component flows into the ionization chamber 4 to be transferred to the mass spectrometer 3. Thus, as both the tubes are connected direct to each other during the discharge of the large amount of solvent component, the large amount of solvent is kept from flowing into the ionization chamber thereby achieving a higher analysis accuracy with the prevention of deterioration in the filament and an electrode.
Patent JP-S61121703-A (JP)
Inventor: SASAKI SEIICHI
IPC: H02B1/36
Filed: 1984-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61118964-A (JP)
Title: Manufacture of negative plate for sealed nickel cadmium storage battery
Inventor: KURODA TAISUKE
IPC: H01M4/26
Filed: 1984-11-14
Abstract: PURPOSE:To enable oxygen gas generated from the positive plate to be favorably absorbed by the negative plate during charging by placing a porous plate with a given porosity between the negative plate and a counter electrode plate so as to make homogeneous undischarged areas remain in the negative plate. CONSTITUTION:After an unformed negative plate 3 is placed in the center of a container 1 containing a formation liquid 2 and a counter electrode plate 4 is placed outside the plate 3, voltage is applied across the plates 3 and 4 to charge the plate 3 and then it is discharged thereby performing formation. After charging of the plate 3 is completed, a porous plate 5 used as an obstruction plate is placed between the plates 3 and 4 and the plate 3 is discharged with an electricity quantity 80% of the electric capacity of te plate. The plate 5 has holes 6 and the porosity of the plate 5 increases from its center to the periphery. It is placed in such a manner as to cause its central area to correspond to the central area of the plate 3. Therefore, the areas of the surface of the plate 3 not corresponding to the holes 6 of the plate 5 are minimally discharged and remain as metallic cadmium. Consequently, homogeneous undischarged areas remain in the negative plate 3.
Patent JP-S6483925-A (JP)
Title: Synchronizing ring
Inventor: UENO KENJI
IPC: F16D23/06
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a stable coefficient of friction by sticking a wet friction material having a comparatively low porosity and a wet friction material having a comparatively high porosity to the inner peripheral and outer peripheral taper cone portions of an intermediate ring, respectively. CONSTITUTION:A synchronizing ring is constructed so that as an outer ring 2 is fitted in an inner ring 1, a wet friction material 6 having a comparatively low porosity stuck to the inner peripheral taper cone portion of an intermediate ring 3 is brought into sliding contact with the outer peripheral surface of the inner ring 1. A wet friction material 7 having a high porosity stuck to the outer peripheral taper cone portion is brought into sliding contact with the inner peripheral surface of the outer ring 2, and the respective friction materials 6, 7 are slid by rotation of the respective rings, whereby frictional heat generated in the inner peripheral taper cone portion and frictional heat generated in the outer peripheral taper cone portion are balanced by a difference in porosity between the respective set friction materials 6, 7 to be stabilized. Accordingly, power transmission can be synchronized.
Patent JP-H0553240-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TASHIRO MAMORU
IPC: G03C1/34
Filed: 1991-08-26
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material which is small in latent image fading after photographing, has a substantially high sensitivity and has the excellent physical strength having no problems in handling even in environment of a low temp., low humidity or low temp. and low humidity environment. CONSTITUTION:This silver halide color photographic sensitive material has at least one silver halide emulsion layers and at least one nonphotosensitive hydrophilic colloid layers on a base and contains the compd. expressed by formula I and the compd. expressed by formula II in the nonphotosensitive hydrophilic colloid layer applied and provided further from the silver halide emulsion layers on the base. In the formula I, (n) denotes integer 1 to 10, (m) denotes integer 1 to 6; R1, R2, R3, and R4 denote a hydrogen atom, alkyl group, etc. In the formula II, R1, R2, R3, and R4 denote a hydrogen atom, alkyl group; G denotes an electron-withdrawing group.
Patent JP-S6394152-A (JP)
Title: Control method for scanning of robot
Inventor: FUJINAGA SHIGEKI
IPC: B25J9/16
Filed: 1986-10-07
Abstract: PURPOSE:To facilitate the input of scan control data by representing the end edges of a ruled surface by coordinates and making a surface scan on a scanned area when the end effector of a flaw detecting robot makes a scan on a work with the ruled surface. CONSTITUTION:The ultrasonic flaw detecting robot is made movable in three dimensional and the end effector of the robot makes the surface scan opposite the ruled surface of the work W(c). The ruled surface is defined between the 1st end edge E1 and the 2nd end edge E2 at both axial ends of the work W(c). Then, a coordinates system (X,Y,Z) is set on the base of the robot and the 1st end edge E1 and the 2nd end edge E2 of the work W(c) on the base are given coordinates. The end effector scans the circumferential surface axially from the end point P1 of the 1st end edge E1 and is fed at the 2nd end edge E2 by specific pitch in the circumferential direction to scan the circumferential surface thereafter. At this time, a controller computes coordinates of the route of end points P1..., Q1j, Q2j,..., P3. Thus, the respective end points are given coordinates to specify the pitch, so the input of control data is facilitated to make a scan properly.
Patent JP-H0399885-A (JP)
Title: Resin type thermal transfer recording material
Inventor: WATANABE JIRO
IPC: B41M5/392
Filed: 1989-09-14
Abstract: PURPOSE:To print a distinct recording picture image by the use of a heating medium on a substrate such as coat paper and plastic sheet by forming a peel layer mainly composed of waxes having the fusing point of specific temperature on the heat-resisting substrate and a thermal transfer recording layer mainly composed of colorant, specific saturated polyester resin and lubricant on the peel layer. CONSTITUTION:In this resin type thermal transfer recording material, a peel layer constituted by hot-melt compounds mainly composed of waxes having the fusing point of 60-120 deg.C is formed on a support having a heat-resisting layer and a thermal transfer recording layer mainly composed of colorant, saturated polyester resin having the glass-transition temperature of 50-70 deg.C, temperature of liquefaction of 70-100 deg.C and molecular weight of 2,000-8,000, and lubricant is also formed on the peel layer. The molecular weight is set to 2,000-8,000 to lower and the temperature of liquefaction is lower to 70-100 deg.C to improve thermal transfer characteristics. Further, the lower limit of the glass-transition temperature is set to 50 deg.C so that the stability of a picture image thermally transferred to and recorded on a transfer medium.
Patent JP-S60131706-A (JP)
Inventor: OOUCHI HIROSHI
IPC: H01B3/12
Filed: 1983-12-19
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-H03102682-A (JP)
Title: Disk driving device
Inventor: SUZUKI YUJI
IPC: G11B21/08
Filed: 1989-09-14
Abstract: PURPOSE:To reduce the number of parts by using a harness for a head output signal and a harness for a reference track detection sensor in common so that the signal of the sensor is fetched on a chassis side with the aid of the harness for the head signal. CONSTITUTION:The reference track detection sensor 18 for detecting the reference track position (the 00 position) of a floppy disk 10 is provided on a head carriage 13 side. Besides, a photocoupler is used for the reference track detection sensor 18. Then, a light shielding plate 19 provided on the chassis 6 side enters the recessed part 20 of the photocoupler being as the reference track detection sensor 18 when the sensor 18 is moved to the 00 position of the head floppy disk 10 and the position of a head or the like is detected. The signal thereof is fetched on the chassis 6 side through the harness for a head signal 17. Thus, the harness for a head output signal 17 and the harness for a reference track detection sensor are integrated. As the result, the number of the parts and an assembly man-hour are reduced.